WebTrollkreps (Lithodidae), også kalt stein- og kongekrabber, er en familie som inkluderer femten slekter med krepsdyr. De tilhører gruppen med tifotkrepser (Decapoda) og er storkrepser (Malacostraca).. Bare en art forekommer naturlig i Norge, trollkrabbe (Lithodes maja), men også rød kongekrabbe (Paralithodes camtschaticus) finnes her.Det siste … WebCryptolithodes - Wikispecies [ dismiss] Translation Wikispecies needs translators to make it more accessible. More info on this page. Cryptolithodes Cryptolithodes Taxonavigation [ …

Lithodes - Wikipedia

WebCryptolithodes typicus 8a Outline of carapace , in dorsal view, similar to that of an equilateral triangle (there are blunt or sharp-tipped spines along the lateral margins, however); posterior half of dorsal surface of carapace with a pronounced concavity or … WebCryptolithodes: Wikipedia does not yet have an article about Cryptolithodes. You can help by creating it. The page that you are currently viewing contains information about Cryptolithodes's taxonomy. Bắt đầu tìm hiểu hệ thống phân loại tự … fun remote learning activities

Bản mẫu:Taxonomy/Cryptolithodes – Wikipedia tiếng Việt

WebJan 14, 2013 · This category has the following 2 subcategories, out of 2 total. S Cryptolithodes sitchensis ‎ (4 F) T Cryptolithodes typicus ‎ (3 F) Media in category " … WebMedia in category "Cryptolithodes typicus" The following 3 files are in this category, out of 3 total. Cryptolithodes typicus 2.jpg 1,024 × 658; 453 KB. Cryptolithodes typicus.jpg 507 × … Cryptolithodes sitchensis, variously known as the umbrella crab, Sitka crab or turtle crab, is a species of lithodid crustacean native to coastal regions of the northeastern Pacific Ocean, ranging from Sitka, Alaska to Point Loma, California. Its carapace extends over its legs such that when it pulls in its legs, it … See more Cryptolithodes sitchensis has a half-moon shaped carapace extending over all of its eight walking legs and two chelipeds, giving them their common names of turtle crab, umbrella crab or helmet crab. The carapace can be … See more C. sitchensis can be found from southern Alaska to southern California, where they are common. They live within 18 m (59 ft) of the See more The larvae of C. sitchensis have six tergites at the megalopal stage. Upon reaching the adult stage, the first and second abdominal segments have fused and the sixth tergite and telson are whole. C. sitchensis males and females have symmetrical … See more Natural predators of C. sitchensis include larger marine invertebrates, such as octopuses, seabirds, and marine mammals, such as otters. A major threat to C. sitchensis in Southern California is deforestation and its effects on the giant See more The distinguishing characteristic between C. sitchensis and C. typicus is that the rostrum of C. sitchensis is wider distally than proximally, while the opposite is found in C. typicus. … See more C. sitchensis may be hard to spot due to its rough, rock-like exterior, but it is easily caught due to its slow movements. Found most commonly in the intertidal zone, this species feeds on coralline algae. The reason for the diverse colorations of its carapace may be … See more • Cryptolithodes expansus See more fun remote christmas games